The Cast For Live-Action AVATAR THE LAST AIRBENDER Netflix Series Revealed. Netflix has announced the main cast for its upcoming live-action Avatar: The Last Airbender series. Gordon Cormier (Gabby Duran and the Unsittables), Kiawentiio (Beans), Ian Ousley (Physical), and Dallas Liu (PEN15) have been cast as series regulars. Here are the details on the characters... Continue Reading →